New PC components Or GTA IV to GTA SA CONVERSION???

SO i was thinking: is there really necessary to pay hundreds of dollars or euros to buy new components for your Computer in order to play gta 4??Yes ,because it looks different ,new graphics,new player mod,new missions,new stuff 1 word = 1 step to reality
but i was thinking the other way:if u have no money to afford a new pc or some performant componets to play gta 4 ,u can still have this pack that i gathered lots of stuff in 1 piece ,just good enough to turn your gta san andreas in a "gta 4 " conversion,and with some good graphics you can use ENB series for some low end video cards
http://gtabaixadasantista.blogspot.com/2009/11/enbseries-v0074f-sem-brilho.html - enb series v 0074.f
gta 4 to sa mega pack http://www.megaupload.com/?d=GQXUDI9S
ENJOY